Finding the Fourth Proportional to 2,093.04, 3,139.24 and 938.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.04 : 3,139.24 = 938.52 : x
2. Step 2: Convert to fraction form
   2,093.04/3,139.24 = 938.52/x
3. Step 3: Cross multiply
   2,093.04x = 3,139.24 × 938.52
4. Step 4: Simplify right side
   2,093.04x = 2,946,239.52
5. Step 5: Solve for x
   x = 2,946,239.52/2,093.04
6. Step 6: Final answer
   x = 1,407.64